.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    height: 64px;
    background-color: #fff;
    box-shadow: 0 1px 4px rgba(0, 21, 41, 0.08);
    z-index: 10;
}

.leftSection {
    display: flex;
    align-items: center;
}

.logo {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #1890ff;
}

.rightSection {
    display: flex;
    align-items: center;
}

.userButton {
    border: none;
    box-shadow: none;
}